<template>
    <van-cell class="comment-item">
        <van-image
            slot="icon"
            class="avatar"
            round
            fit="cover"
            :src="comment.aut_photo"
        />
        <div slot="title" class="title-wrap">
            <div class="user-name">{{ comment.aut_name }}</div>
            <van-button
                class="like-btn"
                :class="{
          liked: comment.is_liking
        }"
                :icon="comment.is_liking ? 'good-job' : 'good-job-o'"
                :loading="commentLoading"
                @click="onCommentLike"
            >{{ comment.like_count || '赞' }}</van-button>
        </div>

        <div slot="label">
            <p class="comment-content">{{ comment.content }}</p>
            <div class="bottom-info">
                <span class="comment-pubdate">{{ comment.pubdate | relativeTime }}</span>
                <van-button
                    class="reply-btn"
                    round
                    @click="$emit('reply-click', comment)"
                >回复 {{ comment.reply_count }}</van-button>
            </div>
        </div>
    </van-cell>
</template>

<script>
import { addCommentLike, deleteCommentLike } from '@/api/comment'

export default {
  name: 'CommentItem',
  components: {},
  props: {
    comment: {
      type: Object,
      required: true
    }
  },
  data () {
    return {
      commentLoading: false
    }
  },
  computed: {},
  watch: {},
  created () {},
  mounted () {},
  methods: {
    async onCommentLike () {
      this.commentLoading = true
      try {
        if (this.comment.is_liking) {
          // 已赞，取消点赞
          await deleteCommentLike(this.comment.com_id)
          // eslint-disable-next-line vue/no-mutating-props
          this.comment.like_count--
        } else {
          // 没有点赞，添加点赞
          await addCommentLike(this.comment.com_id)
          // eslint-disable-next-line vue/no-mutating-props
          this.comment.like_count++
        }
        // eslint-disable-next-line vue/no-mutating-props
        this.comment.is_liking = !this.comment.is_liking
      } catch (err) {
        this.$toast('操作失败，请重试')
      }
      this.commentLoading = false
    }
  }
}
</script>

<style scoped lang="less">
.comment-item {
    .avatar {
        width: 72px;
        height: 72px;
        margin-right: 25px;
    }
    .title-wrap {
        display: flex;
        justify-content: space-between;
        align-items: center;
        .user-name {
            color: #406599;
            font-size: 26px;
        }
    }
    .comment-content {
        font-size: 32px;
        color: #222222;
        word-break: break-all;
        text-align: justify;
    }
    .comment-pubdate {
        font-size: 19px;
        color: #222;
        margin-right: 25px;
    }
    .bottom-info {
        display: flex;
        align-items: center;
    }
    .reply-btn {
        // width: 135px;
        height: 48px;
        line-height: 48px;
        font-size: 21px;
        color: #222;
    }
    .like-btn {
        height: 30px;
        padding: 0;
        border: none;
        font-size: 19px;
        line-height: 30px;
        margin-right: 7px;
        .van-icon {
            font-size: 30px;
        }
        &.liked {
            color: #e5645f;
        }
    }
}
</style>
